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Dinan Valved Axle-Back Exhaust - BMW 330i / 430i (G20/G22) 2019-2024 - Black Tips

Dinan SKU: DNND660-0091-BLK
Price
11% OFF
In Stock – Ready to Ship
Shipping calculated at checkout.

The Dinan Valved Axle-Back Exhaust is fabricated from 100% brushed, TIG-welded T304 stainless steel and installs at the factory cut points and mounts for OE-precise fitment. It replaces the stock dual slash-cut 90mm (3.5in) tips with massive straight-cut 102mm (4in) double-walled, black ceramic-coated, laser-engraved tips for an unmistakable rear look and a deep growl atypical of the base 4-cylinder turbo platform. Factory valve control is retained, and Dinan's drone-abatement design keeps the cabin composed. The system adds up to +4 HP and +3 lb-ft and installs bolt-on with the included mounting hardware.

Specifications

Type Valved axle-back exhaust
Material T304 stainless steel, TIG welded, brushed
Tips Dual 4in (102mm) straight-cut, double-walled, laser-engraved
Finish Black ceramic-coated tips
Valves Retains factory valve control
Power Gain +4 HP & +3 lb-ft
Part Number D660-0091-BLK

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2019-2024 BMW 330i Base
2019-2024 BMW 330i xDrive Base
2021-2024 BMW 430i Base
2021-2024 BMW 430i xDrive Base

Shipping

  • In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Backordered items ship as soon as stock lands — contact us for lead times.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30-day returns on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
  • Installed or used parts can’t be returned — confirm fitment before you install.
  • Special orders and custom items are final sale.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy
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